About This Chapter

In this chapter, we’ll be discussing some of these features. We’ll only be covering certain features that we consider important and those that represent a major improvement over the features in RxJS 6.

We’ll begin this chapter by defining the bundle size and highlighting the importance of analyzing it. Then we’ll compare the RxJS 6 and RxJS 7 bundles within an Angular app. After that, we’ll review some TypeScript typing improvements. Additionally, we’ll explain the reason behind the toPromise() deprecation and the newly offered alternatives. Finally, we’ll shed light on the API consistency improvements.